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From alo alt <wget.n...@googlemail.com>
Subject Re: 1gig or 10gig network for cluster?
Date Fri, 23 Dec 2011 18:44:11 GMT

recommend or optimum?
10G are the best for optimal rackawareness. If you plan to grow up
seriously, start with the best you can effort. Depends on your
available investment, I think.

- Alex

On Fri, Dec 23, 2011 at 6:23 PM, Koert Kuipers <koert@tresata.com> wrote:
> For a hadoop cluster that starts medium size (50 nodes) but could grow to
> hundred of nodes, what is the recommended network in the rack? 1gig or 10gig
> We have machines with 8 cores, 4 X 1tb drive (could grow to 8 X 1b drive),
> 48 Gb ram per node.
> We expect "balanced" usage of the cluster (both storage and computations).
> Thanks for your input,
> Koert

Alexander Lorenz

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